.radio-btn {
  display: inline-block;

  .icon {
    width: 20px;
    height: 20px;
    display: inline-block;
    border:2px solid #999;
    border-radius:50%;
    position: relative;
    margin-right: 10px;
    vertical-align: middle;

    &.checked {
      border-width: 6px;
      border-style: solid;
      border-color: #f00;
    }
  }

  .label {
    display: inline-block;
  }

  & + .radio-btn {
    margin-left: 40px;
  }
}